Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
5.Typical Frequency Response
6.Temperature Characteristics
7.Performance
7-1.Maximum Ratings
Rating
CW RF Power Dissipation
DC Voltage Between Terminals
Storage Temperature Range
Operating Temperature Range
P
V
DC
T
stg
T
A
Value
0
±30
-40 to +85
-10 to +60
Unit
dBm
V
°C
°C
7-2.Electronic Characteristics
Characteristic
Centre Frequency
(+25°C)
Insertion Loss
Unloaded Q
Quality Factor
50
Ω
Loaded Q
Turnover Temperature
Temperature
Stability
Turnover Frequency
Frequency Temperature Coefficient
Frequency Aging
Absolute Value during the First Year
Absolute Frequency
Tolerance from 868.000 MHz
Sym
f
C
∆f
C
IL
Q
U
Q
L
T
0
f
0
FTC
|fA|
Minimum
867.850
Typical
Maximum
868.150
Unit
MHz
kHz
±150
1.5
10,350
1,650
25
f
C
0.032
≤10
1.0
55
2.2
dB
°C
kHz
ppm/°C
2
ppm/yr
MΩ
DC Insulation Resistance Between Any Two Terminals
Motional Resistance
RF Equivalent
RLC Model
Motional Inductance
Motional Capacitance
Shunt Static Capacitance
R
M
L
M
C
M
C
0
19
36.0206
0.9343
2.20
2.50
29
Ω
µH
fF
2.80
pF
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
Issue : 1 C1
Date : SEPT 04
2 OF 3
ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
